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Citation: At. Mccartt et al., Effects of Florida's graduated licensing program on the behaviors and attitudes of teenagers, J SAFETY R, 32(2), 2001, pp. 119-131

Authors: Preusser, DF Leaf, WA Ferguson, SA Williams, AF

Citation: Df. Preusser et al., Variations in teenage activities with and without a driver's license, J PUBL H P, 21(2), 2000, pp. 224-239

Authors: Cammisa, MX Williams, AF Leaf, WA

Citation: Mx. Cammisa et al., Vehicles driven by teenagers in four states, J SAFETY R, 30(1), 1999, pp. 25-30